convert desktop and update

.desktop/assets/background.png

.desktop/assets/icon.icns

.desktop/assets/icon.ico

.desktop/assets/icon.png

.desktop/assets/loading.gif

.desktop/assets/splash.png

.desktop/desktop.js

.desktop/desktop.test.js

.desktop/modules/example/example.test.js

.desktop/modules/example/index.js

.desktop/modules/example/module.json

.desktop/squirrelEvents.js

.gitignore

.meteor/.gitignore

.meteor/packages

.meteor/versions

imports/api/server/publish.js

imports/startup/client/client.js

imports/ui/news/detail/detail.html

imports/ui/news/news.html